MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The document contains numerous embedded URLs, many pointing to disposable domains or file-sharing services, suggesting a link farm or distribution mechanism. While no scripts were explicitly extracted, the PDF structure and heuristic firings indicate it is designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://cdn.sqhk.co/babonisu/9KjcghI/cms_abn_form_instructions.pdf In PDF document text
- https://cdn.sqhk.co/lujobitazeku/8CyLKia/vulasumagifigusabupadaz.pdfIn PDF document text
- https://cdn.sqhk.co/wuluzajiroz/eMhfjcm/motor_world_car_factory_cheats_donuts.pdfIn PDF document text
- https://cdn.sqhk.co/faruvate/dbic8pT/emmet_cheat_sheet.pdfIn PDF document text
- http://gasolotiravizid.sportsontheweb.net/nmeros_ordinais_em_ingls.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468820/normal_60427232973cb.pdfIn PDF document text
- https://cdn.sqhk.co/wuzutuse/k4SghhH/57753709632.pdfIn PDF document text
- https://cdn.sqhk.co/zurajekiviw/gcsgdIU/phone_voice_changer_app_iphone.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422373/normal_6033f2c551b10.pdfIn PDF document text
- https://cdn.sqhk.co/galemojubemo/ePRsiif/cube_escape_paradox_chapter_2_books.pdfIn PDF document text
- http://samewejasaka.iblogger.org/2360092083.pdfIn PDF document text
- http://pusapev.scienceontheweb.net/moruvo.pdfIn PDF document text
- http://zunuruxeguxifi.mygamesonline.org/77298492800.pdfIn PDF document text
- https://cdn.sqhk.co/lubometusoz/Khjdyif/14847605312.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379839/normal_5ff61209f309e.pdfIn PDF document text
- http://pokavitapizinuv.iblogger.org/genetic_code_transcription.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://feedproxy.google.com/~r/wb/ENAH/~3/WboozbXZlIE/wb?keyword=an%20introduction%20to%20management%20science%20quantitative%20approach%2015th%20edition%20pdfPDF link annotation
- http://veduredetud.epizy.com/los_juegos_del_hambre_peliculas_reparto.pdfIn PDF document text
- http://kedisijusa.onlinewebshop.net/jewupabazatonepegalej.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9f4386f5-696a-4952-83e4-43698aadbe7f/ps4_eject_screw_size.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af9b6515-227e-46a6-a079-cef31e25f70f/john_deere_12_volt_side_by_side.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d53ddbc-55a7-4320-9865-0d37ddf7475f/wrath_of_the_righteous_classes.pdfIn PDF document text
- http://raxobuzepel.rf.gd/fosixijefuwetitikigiga.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a733cf6c-5ed5-433a-9dce-809ca63414e2/beats_by_dre_studio_wireless_headphones_first_generation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef2f9274-ac83-4495-9e8d-50bc9f1ba3b1/how_many_years_to_be_a_general_dentist.pdfIn PDF document text
- http://puwukuju.epizy.com/gelupumoragusoxuvevelu.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e2f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2F7 | 5888 bytes |
SHA-256: 863ee9fbd246fb13cc84b4230535396d6e65bdb8c5e642ae2ae0c074533c81a6 |
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font_01_sfnt_off0000f6e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6E4 | 11256 bytes |
SHA-256: 30f8ba979dd85a651252fac85dbd6a03a354198b7696d1d47620732a6519eda2 |
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